Home / 965,309-1,269,385

Finding the Third Proportional to 965,309 and 1,269,385

Calculator

Solution

The third proportional to 965,309 and 1,269,385 is: 1,669,246.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,309 : 1,269,385 = 1,269,385 : x
  2. Step 2: Convert to fraction form
    965,309/1,269,385 = 1,269,385/x
  3. Step 3: Cross multiply
    965,309x = 1,269,385 × 1,269,385
  4. Step 4: Simplify right side
    965,309x = 1,611,338,278,225
  5. Step 5: Solve for x
    x = 1,611,338,278,225/965,309
  6. Step 6: Final answer
    x = 1,669,246.09

Related Problems

Find third proportional to 482,654.50 and 634,692.50
Half scale
Find third proportional to 1,930,618 and 2,538,770
Double scale
Find third proportional to 965,311 and 1,269,388
Similar ratio
Find third proportional to 1,447,963.50 and 1,904,077.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.